Br-PEG6-acid

 CAS No.: 309916-91-4  Cat No.: BP-500774  Purity: ≥95% 4.5  

Br-PEG6-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Br-PEG6-acid

Structure of 309916-91-4

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PROTAC Linker
Molecular Formula
C15H29BrO8
Molecular Weight
417.29
Appearance
Pale Yellow or Colorless Oily Matter

* For research and manufacturing use only. Not for human or clinical use.

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Purity
≥95%
Appearance
Pale Yellow or Colorless Oily Matter
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
3-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Synonyms
Bromo-PEG6-propionic acid; Br-PEG6-CH2CH2COOH; Bromo-PEG6-Acid; Br-PEG6-C2-acid; 1-Bromo-3,6,9,12,15,18-hexaoxahenicosan-21-oic acid; Propanoic acid, 3-[(17-bromo-3,6,9,12,15-pentaoxaheptadec-1-yl)oxy]-; 3,6,9,12,15,18-Hexaoxaheneicosan-21-oic acid, 1-bromo-
Boiling Point
496.1±45.0°C (Predicted)
Density
1.295±0.06 g/cm3 (Predicted)
InChI Key
YKYMNNOFNSOFAR-UHFFFAOYSA-N
InChI
InChI=1S/C15H29BrO8/c16-2-4-20-6-8-22-10-12-24-14-13-23-11-9-21-7-5-19-3-1-15(17)18/h1-14H2,(H,17,18)
Canonical SMILES
C(COCCOCCOCCOCCOCCOCCBr)C(=O)O

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: 4-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]benzaldehyde | OTs-C6-OBn | Mal-PEG5-NHS ester | Bis-PEG4-PFP ester | m-PEG10-Tos | SPDP-PEG4-NHS ester | Mal-PEG4-alcohol | Thiol-PEG3-alcohol | Bis-PEG5-PFP ester | F-PEG2-COOH | Br-PEG6-acid

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